Menstrual cup



FIG. 1 is a perspective view of a menstrual cup shown as a new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof. 

CLAIM The ornamental design for a menstrual cup, as shown and described. 